Efficacy of Bismuth-Based Quadruple Therapy Compared with Clarithromycin-Based Triple Therapy for Helicobacter pylori Infection in a Predominantly Hispanic Population

OBJECTIVES: . METHODS: tests, and multinomial logistic regression. Relative risk and odds ratios were calculated to evaluate treatment efficacy and associated factors. RESULTS: < 0.001). Socioeconomic factors such as insurance status and educational level were associated with the likelihood of follow-up eradication testing and treatment success. CONCLUSIONS: Bismuth quadruple therapy had higher eradication rates in a predominantly Hispanic population along the US-Mexico border. Insurance status and socioeconomic factors continue to affect treatment access and eradication testing.